How to use Errorf method of gomock Package

Best Mock code snippet using gomock.Errorf

clientserver_test.go

Source:clientserver_test.go

...59	handler := NewMockThriftTest(ctrl)60	processor, serverTransport, transportFactory, protocolFactory, err := GetServerParams(unit.host, unit.port, unit.domain_socket, unit.transport, unit.protocol, unit.ssl, "../../../keys", handler)61	server := thrift.NewTSimpleServer4(processor, serverTransport, transportFactory, protocolFactory)62	if err = server.Listen(); err != nil {63		t.Errorf("Unable to start server: %v", err)64		return65	}66	go server.AcceptLoop()67	defer server.Stop()68	client, trans, err := StartClient(unit.host, unit.port, unit.domain_socket, unit.transport, unit.protocol, unit.ssl)69	if err != nil {70		t.Errorf("Unable to start client: %v", err)71		return72	}73	defer trans.Close()74	callEverythingWithMock(t, client, handler)75}76var rmapmap = map[int32]map[int32]int32{77	-4: map[int32]int32{-4: -4, -3: -3, -2: -2, -1: -1},78	4:  map[int32]int32{4: 4, 3: 3, 2: 2, 1: 1},79}80var xxs = &thrifttest.Xtruct{81	StringThing: "Hello2",82	ByteThing:   42,83	I32Thing:    4242,84	I64Thing:    424242,85}86var xcept = &thrifttest.Xception{ErrorCode: 1001, Message: "some"}87var defaultCtx = context.Background()88func callEverythingWithMock(t *testing.T, client *thrifttest.ThriftTestClient, handler *MockThriftTest) {89	gomock.InOrder(90		handler.EXPECT().TestVoid(gomock.Any()),91		handler.EXPECT().TestString(gomock.Any(), "thing").Return("thing", nil),92		handler.EXPECT().TestBool(gomock.Any(), true).Return(true, nil),93		handler.EXPECT().TestBool(gomock.Any(), false).Return(false, nil),94		handler.EXPECT().TestByte(gomock.Any(), int8(42)).Return(int8(42), nil),95		handler.EXPECT().TestI32(gomock.Any(), int32(4242)).Return(int32(4242), nil),96		handler.EXPECT().TestI64(gomock.Any(), int64(424242)).Return(int64(424242), nil),97		// TODO: add TestBinary()98		handler.EXPECT().TestDouble(gomock.Any(), float64(42.42)).Return(float64(42.42), nil),99		handler.EXPECT().TestStruct(gomock.Any(), &thrifttest.Xtruct{StringThing: "thing", ByteThing: 42, I32Thing: 4242, I64Thing: 424242}).Return(&thrifttest.Xtruct{StringThing: "thing", ByteThing: 42, I32Thing: 4242, I64Thing: 424242}, nil),100		handler.EXPECT().TestNest(gomock.Any(), &thrifttest.Xtruct2{StructThing: &thrifttest.Xtruct{StringThing: "thing", ByteThing: 42, I32Thing: 4242, I64Thing: 424242}}).Return(&thrifttest.Xtruct2{StructThing: &thrifttest.Xtruct{StringThing: "thing", ByteThing: 42, I32Thing: 4242, I64Thing: 424242}}, nil),101		handler.EXPECT().TestMap(gomock.Any(), map[int32]int32{1: 2, 3: 4, 5: 42}).Return(map[int32]int32{1: 2, 3: 4, 5: 42}, nil),102		handler.EXPECT().TestStringMap(gomock.Any(), map[string]string{"a": "2", "b": "blah", "some": "thing"}).Return(map[string]string{"a": "2", "b": "blah", "some": "thing"}, nil),103		handler.EXPECT().TestSet(gomock.Any(), []int32{1, 2, 42}).Return([]int32{1, 2, 42}, nil),104		handler.EXPECT().TestList(gomock.Any(), []int32{1, 2, 42}).Return([]int32{1, 2, 42}, nil),105		handler.EXPECT().TestEnum(gomock.Any(), thrifttest.Numberz_TWO).Return(thrifttest.Numberz_TWO, nil),106		handler.EXPECT().TestTypedef(gomock.Any(), thrifttest.UserId(42)).Return(thrifttest.UserId(42), nil),107		handler.EXPECT().TestMapMap(gomock.Any(), int32(42)).Return(rmapmap, nil),108		// TODO: not testing insanity109		handler.EXPECT().TestMulti(gomock.Any(), int8(42), int32(4242), int64(424242), map[int16]string{1: "blah", 2: "thing"}, thrifttest.Numberz_EIGHT, thrifttest.UserId(24)).Return(xxs, nil),110		handler.EXPECT().TestException(gomock.Any(), "some").Return(xcept),111		handler.EXPECT().TestException(gomock.Any(), "TException").Return(errors.New("Just random exception")),112		handler.EXPECT().TestMultiException(gomock.Any(), "Xception", "ignoreme").Return(nil, &thrifttest.Xception{ErrorCode: 1001, Message: "This is an Xception"}),113		handler.EXPECT().TestMultiException(gomock.Any(), "Xception2", "ignoreme").Return(nil, &thrifttest.Xception2{ErrorCode: 2002, StructThing: &thrifttest.Xtruct{StringThing: "This is an Xception2"}}),114		handler.EXPECT().TestOneway(gomock.Any(), int32(2)).Return(nil),115		handler.EXPECT().TestVoid(gomock.Any()),116	)117	var err error118	if err = client.TestVoid(defaultCtx); err != nil {119		t.Errorf("Unexpected error in TestVoid() call: %s", err)120	}121	thing, err := client.TestString(defaultCtx, "thing")122	if err != nil {123		t.Errorf("Unexpected error in TestString() call: %s", err)124	}125	if thing != "thing" {126		t.Errorf("Unexpected TestString() result, expected 'thing' got '%s' ", thing)127	}128	bl, err := client.TestBool(defaultCtx, true)129	if err != nil {130		t.Errorf("Unexpected error in TestBool() call: %s", err)131	}132	if !bl {133		t.Errorf("Unexpected TestBool() result expected true, got %v ", bl)134	}135	bl, err = client.TestBool(defaultCtx, false)136	if err != nil {137		t.Errorf("Unexpected error in TestBool() call: %s", err)138	}139	if bl {140		t.Errorf("Unexpected TestBool() result expected false, got %v ", bl)141	}142	b, err := client.TestByte(defaultCtx, 42)143	if err != nil {144		t.Errorf("Unexpected error in TestByte() call: %s", err)145	}146	if b != 42 {147		t.Errorf("Unexpected TestByte() result expected 42, got %d ", b)148	}149	i32, err := client.TestI32(defaultCtx, 4242)150	if err != nil {151		t.Errorf("Unexpected error in TestI32() call: %s", err)152	}153	if i32 != 4242 {154		t.Errorf("Unexpected TestI32() result expected 4242, got %d ", i32)155	}156	i64, err := client.TestI64(defaultCtx, 424242)157	if err != nil {158		t.Errorf("Unexpected error in TestI64() call: %s", err)159	}160	if i64 != 424242 {161		t.Errorf("Unexpected TestI64() result expected 424242, got %d ", i64)162	}163	d, err := client.TestDouble(defaultCtx, 42.42)164	if err != nil {165		t.Errorf("Unexpected error in TestDouble() call: %s", err)166	}167	if d != 42.42 {168		t.Errorf("Unexpected TestDouble() result expected 42.42, got %f ", d)169	}170	// TODO: add TestBinary() call171	xs := thrifttest.NewXtruct()172	xs.StringThing = "thing"173	xs.ByteThing = 42174	xs.I32Thing = 4242175	xs.I64Thing = 424242176	xsret, err := client.TestStruct(defaultCtx, xs)177	if err != nil {178		t.Errorf("Unexpected error in TestStruct() call: %s", err)179	}180	if *xs != *xsret {181		t.Errorf("Unexpected TestStruct() result expected %#v, got %#v ", xs, xsret)182	}183	x2 := thrifttest.NewXtruct2()184	x2.StructThing = xs185	x2ret, err := client.TestNest(defaultCtx, x2)186	if err != nil {187		t.Errorf("Unexpected error in TestNest() call: %s", err)188	}189	if !reflect.DeepEqual(x2, x2ret) {190		t.Errorf("Unexpected TestNest() result expected %#v, got %#v ", x2, x2ret)191	}192	m := map[int32]int32{1: 2, 3: 4, 5: 42}193	mret, err := client.TestMap(defaultCtx, m)194	if err != nil {195		t.Errorf("Unexpected error in TestMap() call: %s", err)196	}197	if !reflect.DeepEqual(m, mret) {198		t.Errorf("Unexpected TestMap() result expected %#v, got %#v ", m, mret)199	}200	sm := map[string]string{"a": "2", "b": "blah", "some": "thing"}201	smret, err := client.TestStringMap(defaultCtx, sm)202	if err != nil {203		t.Errorf("Unexpected error in TestStringMap() call: %s", err)204	}205	if !reflect.DeepEqual(sm, smret) {206		t.Errorf("Unexpected TestStringMap() result expected %#v, got %#v ", sm, smret)207	}208	s := []int32{1, 2, 42}209	sret, err := client.TestSet(defaultCtx, s)210	if err != nil {211		t.Errorf("Unexpected error in TestSet() call: %s", err)212	}213	// Sets can be in any order, but Go slices are ordered, so reflect.DeepEqual won't work.214	stemp := map[int32]struct{}{}215	for _, val := range s {216		stemp[val] = struct{}{}217	}218	for _, val := range sret {219		if _, ok := stemp[val]; !ok {220			t.Fatalf("Unexpected TestSet() result expected %#v, got %#v ", s, sret)221		}222	}223	l := []int32{1, 2, 42}224	lret, err := client.TestList(defaultCtx, l)225	if err != nil {226		t.Errorf("Unexpected error in TestList() call: %s", err)227	}228	if !reflect.DeepEqual(l, lret) {229		t.Errorf("Unexpected TestList() result expected %#v, got %#v ", l, lret)230	}231	eret, err := client.TestEnum(defaultCtx, thrifttest.Numberz_TWO)232	if err != nil {233		t.Errorf("Unexpected error in TestEnum() call: %s", err)234	}235	if eret != thrifttest.Numberz_TWO {236		t.Errorf("Unexpected TestEnum() result expected %#v, got %#v ", thrifttest.Numberz_TWO, eret)237	}238	tret, err := client.TestTypedef(defaultCtx, thrifttest.UserId(42))239	if err != nil {240		t.Errorf("Unexpected error in TestTypedef() call: %s", err)241	}242	if tret != thrifttest.UserId(42) {243		t.Errorf("Unexpected TestTypedef() result expected %#v, got %#v ", thrifttest.UserId(42), tret)244	}245	mapmap, err := client.TestMapMap(defaultCtx, 42)246	if err != nil {247		t.Errorf("Unexpected error in TestMapmap() call: %s", err)248	}249	if !reflect.DeepEqual(mapmap, rmapmap) {250		t.Errorf("Unexpected TestMapmap() result expected %#v, got %#v ", rmapmap, mapmap)251	}252	xxsret, err := client.TestMulti(defaultCtx, 42, 4242, 424242, map[int16]string{1: "blah", 2: "thing"}, thrifttest.Numberz_EIGHT, thrifttest.UserId(24))253	if err != nil {254		t.Errorf("Unexpected error in TestMulti() call: %s", err)255	}256	if !reflect.DeepEqual(xxs, xxsret) {257		t.Errorf("Unexpected TestMulti() result expected %#v, got %#v ", xxs, xxsret)258	}259	err = client.TestException(defaultCtx, "some")260	if err == nil {261		t.Errorf("Expecting exception in TestException() call")262	}263	if !reflect.DeepEqual(err, xcept) {264		t.Errorf("Unexpected TestException() result expected %#v, got %#v ", xcept, err)265	}266	// TODO: connection is being closed on this267	err = client.TestException(defaultCtx, "TException")268	if err == nil {269		t.Error("expected exception got nil")270	} else if tex, ok := err.(thrift.TApplicationException); !ok {271		t.Errorf("Unexpected TestException() result expected ApplicationError, got %T ", err)272	} else if tex.TypeId() != thrift.INTERNAL_ERROR {273		t.Errorf("expected internal_error got %v", tex.TypeId())274	}275	ign, err := client.TestMultiException(defaultCtx, "Xception", "ignoreme")276	if ign != nil || err == nil {277		t.Errorf("Expecting exception in TestMultiException() call")278	}279	if !reflect.DeepEqual(err, &thrifttest.Xception{ErrorCode: 1001, Message: "This is an Xception"}) {280		t.Errorf("Unexpected TestMultiException() %#v ", err)281	}282	ign, err = client.TestMultiException(defaultCtx, "Xception2", "ignoreme")283	if ign != nil || err == nil {284		t.Errorf("Expecting exception in TestMultiException() call")285	}286	expecting := &thrifttest.Xception2{ErrorCode: 2002, StructThing: &thrifttest.Xtruct{StringThing: "This is an Xception2"}}287	if !reflect.DeepEqual(err, expecting) {288		t.Errorf("Unexpected TestMultiException() %#v ", err)289	}290	err = client.TestOneway(defaultCtx, 2)291	if err != nil {292		t.Errorf("Unexpected error in TestOneway() call: %s", err)293	}294	//Make sure the connection still alive295	if err = client.TestVoid(defaultCtx); err != nil {296		t.Errorf("Unexpected error in TestVoid() call: %s", err)297	}298}...

optional_fields_test.go

Source:optional_fields_test.go

...26)27func TestIsSetReturnFalseOnCreation(t *testing.T) {28	ao := optionalfieldstest.NewAllOptional()29	if ao.IsSetS() {30		t.Errorf("Optional field S is set on initialization")31	}32	if ao.IsSetI() {33		t.Errorf("Optional field I is set on initialization")34	}35	if ao.IsSetB() {36		t.Errorf("Optional field B is set on initialization")37	}38	if ao.IsSetS2() {39		t.Errorf("Optional field S2 is set on initialization")40	}41	if ao.IsSetI2() {42		t.Errorf("Optional field I2 is set on initialization")43	}44	if ao.IsSetB2() {45		t.Errorf("Optional field B2 is set on initialization")46	}47	if ao.IsSetAa() {48		t.Errorf("Optional field Aa is set on initialization")49	}50	if ao.IsSetL() {51		t.Errorf("Optional field L is set on initialization")52	}53	if ao.IsSetL2() {54		t.Errorf("Optional field L2 is set on initialization")55	}56	if ao.IsSetM() {57		t.Errorf("Optional field M is set on initialization")58	}59	if ao.IsSetM2() {60		t.Errorf("Optional field M2 is set on initialization")61	}62	if ao.IsSetBin() {63		t.Errorf("Optional field Bin is set on initialization")64	}65	if ao.IsSetBin2() {66		t.Errorf("Optional field Bin2 is set on initialization")67	}68}69func TestDefaultValuesOnCreation(t *testing.T) {70	ao := optionalfieldstest.NewAllOptional()71	if ao.GetS() != "DEFAULT" {72		t.Errorf("Unexpected default value %#v for field S", ao.GetS())73	}74	if ao.GetI() != 42 {75		t.Errorf("Unexpected default value %#v for field I", ao.GetI())76	}77	if ao.GetB() != false {78		t.Errorf("Unexpected default value %#v for field B", ao.GetB())79	}80	if ao.GetS2() != "" {81		t.Errorf("Unexpected default value %#v for field S2", ao.GetS2())82	}83	if ao.GetI2() != 0 {84		t.Errorf("Unexpected default value %#v for field I2", ao.GetI2())85	}86	if ao.GetB2() != false {87		t.Errorf("Unexpected default value %#v for field B2", ao.GetB2())88	}89	if l := ao.GetL(); len(l) != 0 {90		t.Errorf("Unexpected default value %#v for field L", l)91	}92	if l := ao.GetL2(); len(l) != 2 || l[0] != 1 || l[1] != 2 {93		t.Errorf("Unexpected default value %#v for field L2", l)94	}95	//FIXME: should we return empty map here?96	if m := ao.GetM(); m != nil {97		t.Errorf("Unexpected default value %#v for field M", m)98	}99	if m := ao.GetM2(); len(m) != 2 || m[1] != 2 || m[3] != 4 {100		t.Errorf("Unexpected default value %#v for field M2", m)101	}102	if bv := ao.GetBin(); bv != nil {103		t.Errorf("Unexpected default value %#v for field Bin", bv)104	}105	if bv := ao.GetBin2(); !bytes.Equal(bv, []byte("asdf")) {106		t.Errorf("Unexpected default value %#v for field Bin2", bv)107	}108}109func TestInitialValuesOnCreation(t *testing.T) {110	ao := optionalfieldstest.NewAllOptional()111	if ao.S != "DEFAULT" {112		t.Errorf("Unexpected initial value %#v for field S", ao.S)113	}114	if ao.I != 42 {115		t.Errorf("Unexpected initial value %#v for field I", ao.I)116	}117	if ao.B != false {118		t.Errorf("Unexpected initial value %#v for field B", ao.B)119	}120	if ao.S2 != nil {121		t.Errorf("Unexpected initial value %#v for field S2", ao.S2)122	}123	if ao.I2 != nil {124		t.Errorf("Unexpected initial value %#v for field I2", ao.I2)125	}126	if ao.B2 != nil {127		t.Errorf("Unexpected initial value %#v for field B2", ao.B2)128	}129	if ao.L != nil || len(ao.L) != 0 {130		t.Errorf("Unexpected initial value %#v for field L", ao.L)131	}132	if ao.L2 != nil {133		t.Errorf("Unexpected initial value %#v for field L2", ao.L2)134	}135	if ao.M != nil {136		t.Errorf("Unexpected initial value %#v for field M", ao.M)137	}138	if ao.M2 != nil {139		t.Errorf("Unexpected initial value %#v for field M2", ao.M2)140	}141	if ao.Bin != nil || len(ao.Bin) != 0 {142		t.Errorf("Unexpected initial value %#v for field Bin", ao.Bin)143	}144	if !bytes.Equal(ao.Bin2, []byte("asdf")) {145		t.Errorf("Unexpected initial value %#v for field Bin2", ao.Bin2)146	}147}148func TestIsSetReturnTrueAfterUpdate(t *testing.T) {149	ao := optionalfieldstest.NewAllOptional()150	ao.S = "somevalue"151	ao.I = 123152	ao.B = true153	ao.Aa = optionalfieldstest.NewStructA()154	if !ao.IsSetS() {155		t.Errorf("Field S should be set")156	}157	if !ao.IsSetI() {158		t.Errorf("Field I should be set")159	}160	if !ao.IsSetB() {161		t.Errorf("Field B should be set")162	}163	if !ao.IsSetAa() {164		t.Errorf("Field aa should be set")165	}166}167func TestListNotEmpty(t *testing.T) {168	ao := optionalfieldstest.NewAllOptional()169	ao.L = []int64{1, 2, 3}170	if !ao.IsSetL() {171		t.Errorf("Field L should be set")172	}173}174//Make sure that optional fields are not being serialized175func TestNoOptionalUnsetFieldsOnWire(t *testing.T) {176	mockCtrl := gomock.NewController(t)177	defer mockCtrl.Finish()178	proto := NewMockTProtocol(mockCtrl)179	gomock.InOrder(180		proto.EXPECT().WriteStructBegin("all_optional").Return(nil),181		proto.EXPECT().WriteFieldStop().Return(nil),182		proto.EXPECT().WriteStructEnd().Return(nil),183	)184	ao := optionalfieldstest.NewAllOptional()185	ao.Write(proto)...

matchers_test.go

Source:matchers_test.go

...35	}36	for i, test := range tests {37		for _, x := range test.yes {38			if !test.matcher.Matches(x) {39				t.Errorf(`test %d: "%v %s" should be true.`, i, x, test.matcher)40			}41		}42		for _, x := range test.no {43			if test.matcher.Matches(x) {44				t.Errorf(`test %d: "%v %s" should be false.`, i, x, test.matcher)45			}46		}47	}48}49// A more thorough test of notMatcher50func TestNotMatcher(t *testing.T) {51	ctrl := gomock.NewController(t)52	defer ctrl.Finish()53	mockMatcher := mock_matcher.NewMockMatcher(ctrl)54	notMatcher := gomock.Not(mockMatcher)55	mockMatcher.EXPECT().Matches(4).Return(true)56	if match := notMatcher.Matches(4); match {57		t.Errorf("notMatcher should not match 4")58	}59	mockMatcher.EXPECT().Matches(5).Return(false)60	if match := notMatcher.Matches(5); !match {61		t.Errorf("notMatcher should match 5")62	}63}64type Dog struct {65	Breed, Name string66}67// A thorough test of assignableToTypeOfMatcher68func TestAssignableToTypeOfMatcher(t *testing.T) {69	ctrl := gomock.NewController(t)70	defer ctrl.Finish()71	aStr := "def"72	anotherStr := "ghi"73	if match := gomock.AssignableToTypeOf("abc").Matches(4); match {74		t.Errorf(`AssignableToTypeOf("abc") should not match 4`)75	}76	if match := gomock.AssignableToTypeOf("abc").Matches(&aStr); match {77		t.Errorf(`AssignableToTypeOf("abc") should not match &aStr (*string)`)78	}79	if match := gomock.AssignableToTypeOf("abc").Matches("def"); !match {80		t.Errorf(`AssignableToTypeOf("abc") should match "def"`)81	}82	if match := gomock.AssignableToTypeOf(&aStr).Matches("abc"); match {83		t.Errorf(`AssignableToTypeOf(&aStr) should not match "abc"`)84	}85	if match := gomock.AssignableToTypeOf(&aStr).Matches(&anotherStr); !match {86		t.Errorf(`AssignableToTypeOf(&aStr) should match &anotherStr`)87	}88	if match := gomock.AssignableToTypeOf(0).Matches(4); !match {89		t.Errorf(`AssignableToTypeOf(0) should match 4`)90	}91	if match := gomock.AssignableToTypeOf(0).Matches("def"); match {92		t.Errorf(`AssignableToTypeOf(0) should not match "def"`)93	}94	if match := gomock.AssignableToTypeOf(Dog{}).Matches(&Dog{}); match {95		t.Errorf(`AssignableToTypeOf(Dog{}) should not match &Dog{}`)96	}97	if match := gomock.AssignableToTypeOf(Dog{}).Matches(Dog{Breed: "pug", Name: "Fido"}); !match {98		t.Errorf(`AssignableToTypeOf(Dog{}) should match Dog{Breed: "pug", Name: "Fido"}`)99	}100	if match := gomock.AssignableToTypeOf(&Dog{}).Matches(Dog{}); match {101		t.Errorf(`AssignableToTypeOf(&Dog{}) should not match Dog{}`)102	}103	if match := gomock.AssignableToTypeOf(&Dog{}).Matches(&Dog{Breed: "pug", Name: "Fido"}); !match {104		t.Errorf(`AssignableToTypeOf(&Dog{}) should match &Dog{Breed: "pug", Name: "Fido"}`)105	}106}...

Errorf

Using AI Code Generation

1import (2func main() {3	ctrl := gomock.NewController(nil)4	defer ctrl.Finish()5	mock := NewMockMyInterface(ctrl)6	mock.EXPECT().DoSomething().Return("Hello", fmt.Errorf("Something wrong"))7}8import (9func main() {10	ctrl := gomock.NewController(nil)11	defer ctrl.Finish()12	mock := NewMockMyInterface(ctrl)13	mock.EXPECT().DoSomething().Return("Hello", gomock.Error(fmt.Errorf("Something wrong")))14}15import (16func main() {17	ctrl := gomock.NewController(nil)18	defer ctrl.Finish()19	mock := NewMockMyInterface(ctrl)20	mock.EXPECT().DoSomething().Return("Hello", fmt.Errorf("Something wrong"))21}22import (23func main() {24	ctrl := gomock.NewController(nil)25	defer ctrl.Finish()26	mock := NewMockMyInterface(ctrl)27	mock.EXPECT().DoSomething().Return("Hello", gomock.Error(fmt.Errorf("Something wrong")))28}29import (30func main() {31	ctrl := gomock.NewController(nil)32	defer ctrl.Finish()33	mock := NewMockMyInterface(ctrl)34	mock.EXPECT().DoSomething().Return("Hello", gomock.Any())35}36import (37func main() {38	ctrl := gomock.NewController(nil)39	defer ctrl.Finish()40	mock := NewMockMyInterface(ctrl)41	mock.EXPECT().DoSomething().Return("Hello", gomock.Any())42}

Errorf

Using AI Code Generation

1func TestErrorf(t *testing.T) {2    mockCtrl := gomock.NewController(t)3    defer mockCtrl.Finish()4    mock := NewMockFoo(mockCtrl)5    mock.EXPECT().Bar().Return(1, errors.New("error"))6    fmt.Println(mock.Bar())7}8type Foo interface {9    Bar() (int, error)10}11func NewMockFoo(ctrl *gomock.Controller) *MockFoo {12    mock := &MockFoo{ctrl: ctrl}13    mock.recorder = &_MockFooRecorder{mock}14}15type MockFoo struct {16}17type _MockFooRecorder struct {18}19func (m *_MockFooRecorder) Bar() *gomock.Call {20    return m.mock.ctrl.RecordCall(m.mock, "Bar")21}22func (m *MockFoo) Bar() (int, error) {23    ret := m.ctrl.Call(m, "Bar")24    ret0, _ := ret[0].(int)25    ret1, _ := ret[1].(error)26}27type Foo interface {28    Bar() (int, error)29}30func NewMockFoo(ctrl *gomock.Controller) *MockFoo {31    mock := &MockFoo{ctrl: ctrl}32    mock.recorder = &_MockFooRecorder{mock}33}34type MockFoo struct {35}36type _MockFooRecorder struct {37}38func (m *_MockFooRecorder) Bar() *gomock.Call {39    return m.mock.ctrl.RecordCall(m.mock, "Bar")40}41func (m *MockFoo) Bar() (int, error) {42    ret := m.ctrl.Call(m, "Bar")43    ret0, _ := ret[0].(int)44    ret1, _ := ret[1].(error)45}46type Foo interface {47    Bar() (int, error)48}49func NewMockFoo(ctrl *gomock.Controller) *MockFoo {

Errorf

Using AI Code Generation

1import (2func TestErrorf(t *testing.T) {3	ctrl := gomock.NewController(t)4	defer ctrl.Finish()5	m := mock.NewMockInterface(ctrl)6	m.EXPECT().Errorf("error").Return(nil)7	log.Println(m.Errorf("error"))8}9import (10func TestNewController(t *testing.T) {11	ctrl := gomock.NewController(t)12	defer ctrl.Finish()13}14import (15func TestNewController(t *testing.T) {16	ctrl := gomock.NewController(t)17	defer ctrl.Finish()18}19import (20func TestNewController(t *testing.T) {21	ctrl := gomock.NewController(t)22	defer ctrl.Finish()23}24import (25func TestNewController(t *testing.T) {26	ctrl := gomock.NewController(t)27	defer ctrl.Finish()28}29import (30func TestNewController(t *testing.T) {31	ctrl := gomock.NewController(t)32	defer ctrl.Finish()33}34import (35func TestNewController(t *testing.T) {36	ctrl := gomock.NewController(t)37	defer ctrl.Finish()38}

Errorf

Using AI Code Generation

1func TestErrorf(t *testing.T) {2    mockCtrl := gomock.NewController(t)3    defer mockCtrl.Finish()4    mockObj := mock.NewMockInterface(mockCtrl)5    mockObj.EXPECT().Method1().Return(0, nil)6    mockObj.EXPECT().Method2().Return(0, fmt.Errorf("error"))7    _, err := method1(mockObj)8    if err != nil {9        t.Error("Error not expected")10    }11    _, err = method2(mockObj)12    if err == nil {13        t.Error("Error expected")14    }15}16func TestErrorf(t *testing.T) {17    mockCtrl := gomock.NewController(t)18    defer mockCtrl.Finish()19    mockObj := mock.NewMockInterface(mockCtrl)20    mockObj.EXPECT().Method1().Return(0, nil)21    mockObj.EXPECT().Method2().Return(0, fmt.Errorf("error"))22    _, err := method1(mockObj)23    if err != nil {24        t.Error("Error not expected")25    }26    _, err = method2(mockObj)27    if err == nil {28        t.Error("Error expected")29    }30}31func TestErrorf(t *testing.T) {32    mockCtrl := gomock.NewController(t)33    defer mockCtrl.Finish()34    mockObj := mock.NewMockInterface(mockCtrl)35    mockObj.EXPECT().Method1().Return(0, nil)36    mockObj.EXPECT().Method2().Return(0, fmt.Errorf("error"))37    _, err := method1(mockObj)38    if err != nil {39        t.Error("Error not expected")40    }41    _, err = method2(mockObj)42    if err == nil {43        t.Error("Error expected")44    }45}46func TestErrorf(t *

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.